The AFE 53-10015D Quantum Pro Dry S Cold Air Intake System is the perfect way to improve airflow and performance in your 6.7 Cummins 2010-2012. This system can add up to 11 horsepower and 29ft lbs. of torque, and improves airflow by up to 18% over stock. The Cold Air Intake System is constructed from a durable cross-linked polyethylene polymer material, and features a specially crafted 9" radial air filter with AFE's Pro DRY S media. This three-layer synthetic media provides superior filtration, and theCold Air Intake has a flexible bellows-style coupling and a durable reinforced silicone coupling for hassle-free installation.